Publikuar
ISO 4545-4:2017 gives a table for the calculation of Knoop hardness values for use in tests carried out in accordance with ISO 4545‑1.
Revises
ISO 4545-4:2005
PUBLISHED
ISO 4545-4:2017
90.93
Standard confirmed
2 tet 2023
ABANDON
ISO/PWI 4545-4
Materiale metalike - Prova e fortësisë Knoop - Pjesa 4: Tabela e vlerave të fortësisë
60.60 Standard published
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